{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["protein", "cell type", "cell line", "DNA", "RNA"], "input": "ISG15 mRNA accumulation in U937 cells is not detectable before 6 h of IFN-alpha treatment , peaks at 24 h, and requires protein synthesis ."}
{"protein": ["IFN-alpha"], "cell type": [], "cell line": ["U937 cells"], "DNA": [], "RNA": ["ISG15 mRNA"]}